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How to run a process with a timeout in Bash? [duplicate]
...se, you could background the process; its PID then gets stored as $!; then sleep for the required amount of time, then kill it:
some_command arg1 arg2 &
TASK_PID=$!
sleep 15
kill $TASK_PID
At this URL I find that there are mentioned, more than one solutions to make this happen.
...
How can I put the current running linux process in background? [closed]
...th CTRL+Z then use the command bg to resume it in background. For example:
sleep 60
^Z #Suspend character shown after hitting CTRL+Z
[1]+ Stopped sleep 60 #Message showing stopped process info
bg #Resume current job (last job stopped)
More about job control and bg usage in bash manual page:
J...
Avoiding recursion when reading/writing a port synchronously?
...nchronous events and we are in need on synchronous reply, start a timer or sleep for timeout, if the handler or required objective is met then say true, else false and make sure the event gets cancelled /reset for the same if critical.
...
C# 通过代码安装、卸载、启动、停止服务 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... service.Refresh();
System.Threading.Thread.Sleep(1000);
if (service.Status == System.ServiceProcess.ServiceControllerStatus.Running)
{
break;
}
...
C++ SpinLock 自旋锁的代码实现（全网最简略的方式） - C/C++ - 清泛网 - ...
...ck;
thread thd([&]{
cout << "thread lock..." << endl;
lck.lock();
sleep(3);
cout << "thread unlock..." << endl;
lck.unlock();
});
thd.detach();
this_thread::sleep_for(chrono::milliseconds(50));
cout << "main thread lock... wait." << endl;
lck.lock();
cout << "SpinLock done." << ...
你不得不知道的6个用好大数据的秘诀 - 资讯 - 清泛网 - 专注C/C++及内核技术
...Downs表示。
秘诀四：用机器代替人工
机器学习指计算机模拟或实现人类的学习行为，以获取新的知识或技能，从而对自身功能进行改进。机器学习相比人工学习，速度更快，学习规模也更大，一个公司能通过机器学习较快地发...
How do I close a connection early?
...ob_get_length();
header("Content-Length: $size");
ob_end_flush();
flush();
sleep(13);
error_log("do something in the background");
?>
Which works fine until you substitute phpinfo() for echo('text I want user to see'); in which case the headers are never sent!
The solution is to explic...
实时开发、测试和调试工具 · App Inventor 2 中文网
...）系统日志。 如果你正在调试，则应该打开日志，再次模拟该错误，然后查看日志末尾出现的内容。
adb 的实际目录取决于你的操作系统：
对于 MacO，它是 /Applications/AppInventor/commands-for-Appinventor。
对于 GNU/Linux，它是 /usr/goo...
how to customize `show processlist` in mysql?
... from the command line interface, is the pager command.
eg
pager grep -v Sleep | more; show full processlist;
Then you can page through the results.
You can also look for certain users, IPs or queries with grep or sed in this way.
The pager command is persistent per session.
...
Run Cron job every N minutes plus offset
...
You can try: */5 * * * * sleep N; your job
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